Power Distribution Calculator

Calculate power requirements for audio systems

Flow of electrical charge measured in amperes (A).
watts
Flow of electrical charge measured in amperes (A).
Output divided by input, often expressed as percentage.
%
Electrical potential difference measured in volts (V).
volts

Results

Total Power Draw:
Sum of all calculated values.
-watts
Current Draw:
Calculated current draw based on your inputs.
-amps
20A Circuits Needed:
Calculated 20a circuits needed based on your inputs.
-
Reference: Industry Standards.